Magnetic excitations of the Cu2+ quantum spin chain in Sr3CuPtO6

Leiner, J. C.; Oh, Joosung; Kolesnikov, A. I.; Stone, M. B.; Le, Manh Duc; Kenny, E. P.; Powell, B. J.; Mourigal, M.; Gordon, E. E.; Whangbo, M. -H.; Kim, J. -W.; Cheong, S. -W.; Park, Je-Geun

doi:10.1103/PhysRevB.97.104426

Title: Magnetic excitations of the ${Cu}^{2 +}$ quantum spin chain in ${Sr}_{3} {CuPtO}_{6}$

Abstract

Here, we report the magnetic excitation spectrum as measured by inelastic neutron scattering for a polycrystalline sample of Sr₃CuPtO₆. Modeling the data by the 2+4 spinon contributions to the dynamical susceptibility within the chains, and with interchain coupling treated in the random phase approximation, accounts for the major features of the powder-averaged structure factor. The magnetic excitations broaden considerably as temperature is raised, persisting up to above 100 K and displaying a broad transition as previously seen in the susceptibility data. No spin gap is observed in the dispersive spin excitations at low momentum transfer, which is consistent with the gapless spinon continuum expected from the coordinate Bethe ansatz. However, the temperature dependence of the excitation spectrum gives evidence of some very weak interchain coupling.

Authors:

Leiner, J. C. ^[1]; Oh, Joosung ^[1];

^[2];

^[2]; Le, Manh Duc ^[3]; Kenny, E. P. ^[4]; Powell, B. J. ^[4]; Mourigal, M. ^[5]; Gordon, E. E. ^[6]; Whangbo, M. -H. ^[6]; Kim, J. -W. ^[7]; Cheong, S. -W. ^[7]; Park, Je-Geun ^[1]

Inst. of Basic Science (IBS), Seoul (Korea, Republic of). Center for Correlated Electron System (CCES); Seoul National Univ. (Korea, Republic of). Dept. of Physics and Astronomy
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Neutron Scattering Division
Science and Technology Facilities Council (STFC), Oxford (United Kingdom). Rutherford Appleton Lab., ISIS Neutron Source
Univ. of Queensland, Brisbane (Australia). School of Mathematics and Physics
Georgia Inst. of Technology, Atlanta, GA (United States). School of Physics
North Carolina State Univ., Raleigh, NC (United States). Dept. of Chemistry
Rutgers Univ., Piscataway, NJ (United States). Rutgers Center for Emergent Materials and Dept. of Physics and Astronomy

Publication Date:: Fri Mar 30 00:00:00 EDT 2018

Research Org.:: Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)

Sponsoring Org.:: USDOE Office of Science (SC), Basic Energy Sciences (BES); Inst. of Basic Science (IBS), Seoul (Korea, Republic of). Center for Correlated Electron System (CCES); Rutgers Univ., Piscataway, NJ (United States); Australian Research Council (ARC); Univ. of Queensland, Brisbane (Australia)

OSTI Identifier:: 1437891

Alternate Identifier(s):: OSTI ID: 1430562

Grant/Contract Number:: AC05-00OR22725; FG02-07ER46382; FT130100161; DP160100060

Resource Type:: Accepted Manuscript

Journal Name:: Physical Review B

Additional Journal Information:: Journal Volume: 97; Journal Issue: 10; Journal ID: ISSN 2469-9950

Publisher:: American Physical Society (APS)

Country of Publication:: United States

Language:: English

Subject:: 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; 36 MATERIALS SCIENCE; antiferromagnetism; frustrated magnetism; magnetic susceptibility; spinon; 1-dimensional spin chains; polycrystalline materials; inelastic neutron scattering; time of flight neutron spectroscopy

Citation Formats


                    Leiner, J. C., Oh, Joosung, Kolesnikov, A. I., Stone, M. B., Le, Manh Duc, Kenny, E. P., Powell, B. J., Mourigal, M., Gordon, E. E., Whangbo, M. -H., Kim, J. -W., Cheong, S. -W., and Park, Je-Geun. Magnetic excitations of the Cu2+ quantum spin chain in Sr3CuPtO6.  United States: N. p., 2018. 
Web.  doi:10.1103/PhysRevB.97.104426.

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                    Leiner, J. C., Oh, Joosung, Kolesnikov, A. I., Stone, M. B., Le, Manh Duc, Kenny, E. P., Powell, B. J., Mourigal, M., Gordon, E. E., Whangbo, M. -H., Kim, J. -W., Cheong, S. -W., & Park, Je-Geun. Magnetic excitations of the Cu2+ quantum spin chain in Sr3CuPtO6.  United States.  https://doi.org/10.1103/PhysRevB.97.104426

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                    Leiner, J. C., Oh, Joosung, Kolesnikov, A. I., Stone, M. B., Le, Manh Duc, Kenny, E. P., Powell, B. J., Mourigal, M., Gordon, E. E., Whangbo, M. -H., Kim, J. -W., Cheong, S. -W., and Park, Je-Geun. Fri .  
"Magnetic excitations of the Cu2+ quantum spin chain in Sr3CuPtO6".  United States.  https://doi.org/10.1103/PhysRevB.97.104426.  https://www.osti.gov/servlets/purl/1437891.

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@article{osti_1437891,

  title        = {Magnetic excitations of the Cu2+ quantum spin chain in Sr3CuPtO6},

  author       = {Leiner, J. C. and Oh, Joosung and Kolesnikov, A. I. and Stone, M. B. and Le, Manh Duc and Kenny, E. P. and Powell, B. J. and Mourigal, M. and Gordon, E. E. and Whangbo, M. -H. and Kim, J. -W. and Cheong, S. -W. and Park, Je-Geun},

  abstractNote = {Here, we report the magnetic excitation spectrum as measured by inelastic neutron scattering for a polycrystalline sample of Sr3CuPtO6. Modeling the data by the 2+4 spinon contributions to the dynamical susceptibility within the chains, and with interchain coupling treated in the random phase approximation, accounts for the major features of the powder-averaged structure factor. The magnetic excitations broaden considerably as temperature is raised, persisting up to above 100 K and displaying a broad transition as previously seen in the susceptibility data. No spin gap is observed in the dispersive spin excitations at low momentum transfer, which is consistent with the gapless spinon continuum expected from the coordinate Bethe ansatz. However, the temperature dependence of the excitation spectrum gives evidence of some very weak interchain coupling.},

  doi          = {10.1103/PhysRevB.97.104426},

  journal      = {Physical Review B},

  number       = 10,

  volume       = 97,

  place        = {United States},

  year         = {Fri Mar 30 00:00:00 EDT 2018},

  month        = {Fri Mar 30 00:00:00 EDT 2018}

}

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Title: Magnetic excitations of the Cu 2 + quantum spin chain in Sr 3 CuPtO 6

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Observation of large- D magnetic phase in Sr 3 NiPtO 6 journal, September 2010

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Crystal Growth and Magnetic Measurements on Aligned Single Crystals of the Oxides Sr 3 NiPtO 6 and Sr 3 CuPtO 6 journal, May 1999

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Title: Magnetic excitations of the ${Cu}^{2 +}$ quantum spin chain in ${Sr}_{3} {CuPtO}_{6}$

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journal, July 2016

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journal, September 2010

Generalized Gradient Approximation Made Simple
journal, October 1996

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journal, May 1999

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journal, December 1962

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journal, January 1998

2D or not 2D?
journal, November 2007

Nonlinear Field Theory of Large-Spin Heisenberg Antiferromagnets: Semiclassically Quantized Solitons of the One-Dimensional Easy-Axis Néel State
journal, April 1983

One-dimensional quantum magnetism in the anhydrous alum KTi(SO ₄ ) ₂
journal, November 2015

Spinons and triplons in spatially anisotropic frustrated antiferromagnets
journal, October 2007

Dynamical Reduction of the Dimensionality of Exchange Interactions and the “Spin-Liquid” Phase of $κ$ - $(BEDT − TTF)_{2} X$
journal, August 2017

Projector augmented-wave method
journal, December 1994

Magnetic susceptibility and heat capacity investigations of the unconventional spin-chain compound ${Sr}_{3} {CuPtO}_{6}$
journal, January 2004

Efficiency of ab-initio total energy calculations for metals and semiconductors using a plane-wave basis set
journal, July 1996

Properties of spin- $\frac{1}{2}$ triangular-lattice antiferromagnets ${CuY}_{2} {Ge}_{2} O_{8}$ and ${CuLa}_{2} {Ge}_{2} O_{8}$
journal, April 2017

The four-spinon dynamical structure factor of the Heisenberg chain
journal, December 2006

SEQUOIA: A Newly Operating Chopper Spectrometer at the SNS
journal, November 2010

Multispinon Continua at Zero and Finite Temperature in a Near-Ideal Heisenberg Chain
journal, September 2013

Anisotropic behavior of DC resistivity in Sr[sub 3]NiPtO[sub 6] and Sr[sub 3]CuPtO[sub 6] single crystals
conference, January 2013

Quantum liquid in antiferromagnetic chains: A stochastic geometric approach to the Haldane gap
journal, February 1991

A comparison of four direct geometry time-of-flight spectrometers at the Spallation Neutron Source
journal, April 2014

Synthesis of the New One-Dimensional Compound Sr3NiPtO6: Structure and Magnetic Properties
journal, October 1994

Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set
journal, October 1996

From ultrasoft pseudopotentials to the projector augmented-wave method
journal, January 1999

Electron-energy-loss spectra and the structural stability of nickel oxide: An LSDA+U study
journal, January 1998

Conversion method of powder inelastic scattering data for one-dimensional systems
journal, March 2009

What is the spin of a spin wave?
journal, October 1981

Magnetic light scattering in low-dimensional quantum spin systems
journal, February 2003

Two-Spinon and Four-Spinon Continuum in a Frustrated Ferromagnetic Spin- $1 / 2$ Chain
journal, June 2010

Ab initio study of low-dimensional quantum spin systems ${Sr}_{3} {NiPtO}_{6}$ , ${Sr}_{3} {CuPtO}_{6}$ , and ${Sr}_{3} {NiIrO}_{6}$
journal, December 2010

Structure and twinning of Sr3CuPtO6
journal, February 1992

Geometrically frustrated magnetic behavior of ${Sr}_{3} {NiRhO}_{6}$ and ${Sr}_{3} {NiPtO}_{6}$
journal, June 2007

Finite-temperature dynamical magnetic susceptibility of quasi-one-dimensional frustrated spin- $\frac{1}{2}$ Heisenberg antiferromagnets
journal, August 2001

Structure Determination of the One-Dimensional Compound Sr ₃ ZnPtO ₆ , Containing Zinc in a Highly Unusual Trigonal Prismatic Coordination Environment
journal, January 1996

Quantum spin dynamics of the antiferromagnetic linear chain in zero and nonzero magnetic field
journal, August 1981

Extended scattering continua characteristic of spin fractionalization in the two-dimensional frustrated quantum magnet ${Cs}_{2} {CuCl}_{4}$ observed by neutron scattering
journal, October 2003

Two-spinon dynamic structure factor of the one-dimensional s= Heisenberg antiferromagnet
journal, May 1997

ac susceptibility of ${Sr}_{3} {CuPt}_{x} {Ir}_{1 - x} O_{6}$ : A magnetic system with competing interactions and dimensionality
journal, May 2000

Continuum dynamics of the 1-D Heisenberg antiferromagnet: Identification with the O(3) nonlinear sigma model
journal, February 1983

Beautiful Models: 70 Years of Exactly Solved Quantum Many-Body Problems
book, June 2004

Study of magnetic interactions in a geometrically frustrated compound, Sr ₃ NiPtO ₆ , using density functional approach
journal, October 2009

Advances in the synthesis and structural description of 2H-hexagonal perovskite-related oxides
journal, December 2001

Structure, Magnetism, and Valence States of Cobalt and Platinum in Quasi-One-Dimensional Oxides A ₃ CoPtO ₆ with A = Ca, Sr
journal, March 2014

‘‘Fractional statistics’’ in arbitrary dimensions: A generalization of the Pauli principle
journal, August 1991